Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
39704653TF
No factors below 273
TF target 272
P-1
B1 = 480000
B2 = 12720000
LL
StatusDateUserResidueShift
Verified2009-09-24Stephan Grupp447668063CC803BB4252341
Verified2016-12-23Sergey Nosov447668063CC803BB12495788
History
DateUserTypeResult
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-07-23monstNF
no factor from 2^71 to 2^72
2016-12-23Sergey NosovC-LL
447668063CC803BB
2014-12-21chalsallNF
no factor from 2^70 to 2^71
2014-12-19VictordeHollanderNF
no factor from 2^69 to 2^70
2013-09-27Torben K.NF
no factor from 2^68 to 2^69
2009-09-24Stephan GruppC-LL
447668063CC803BB